Myth Busted! Cracking Your Knuckles

Facebooktwittergoogle_plusredditpinterestlinkedinmailby feather

Dr. Grace Walker, physical and occupational therapist and nutritionist recently reviewed an article written by Michael Curtis on knuckle cracking. Whether the horror stories of early onset arthritis are true or just an old tale passed down from our elementary school teachers and parents.

To answer this question, no studies have shown that habitual knuckle crackers are any more prone to osteoarthritis than anyone else.

Lying between your knuckles and most of your moving joints is a lubricant called synovial fluid. This fluid, when put under a certain amount of pressure, creates vapor cavities that collapse and release gas. The collapse of these cavities is what creates the “cracking” sound. This occurrence is called cavitation. The gas released from this area doesn’t reabsorb for another 20-30 minutes, which is why joints won’t crack again right away. These sounds were shown in a 2015 study to have been more directly related to the formation of the cavity, rather than the collapse.

Though this study has found no harm to us habitual knuckle crackers, if you are experiencing any pain or instability with the cracking or popping of your joints it is crucial to further investigate your situation. Here at Walker Physical Therapy and Pain Center, we specialize in injuries from head to toe including balance and jaw pain. For a consultation from one of our expert physical therapist, call us at (714) 997-5518.

 

Walker Physical Therapy and Pain Center

1111 W. Town and Country Rd., Ste. 1

Orange, CA 92868

(714) 997-5518

www.walkerpt.com

Facebooktwittergoogle_pluspinterestrssby feather